......................................................................6
2.1.1用户管理模块........................................................................................................................................62.1.2股票交易模块........................................................................................................................................6
2.2功能描述.........................................................................................................................................................7
2.2.1
注册功能................................................................................................................................................72.2.2登录........................................................................................................................................................72.2.3股票查询................................................................................................................................................72.2.4股票买卖................................................................................................................................................72.2.5历史
查询................................................................................................................................................82.2.6实时股价................................................................................................................................................8
第3章系统的总体设计...........................................................................................................................................83.1J2EE三层架构................................................................................................................................................8
3.1.1
用户界面层........................................................................................................................................8
3.1.2业务逻辑层........................................................................